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We are living through the most dangerous time in the history of the human race, according to Professor Stephen Hawking.
據(jù)史蒂芬·霍金教授介紹身隐，我們正面臨著人類歷史上最危險(xiǎn)的時(shí)刻。
’We face awesome environmental challenges: climate change, food production, overpopulation, the decimation of other species, epidemic disease, acidification of the oceans.
“我們面臨著可怕的環(huán)境挑戰(zhàn)：氣候變化唯灵、食物生產(chǎn)贾铝、人口過多、其他物種被獵殺埠帕、傳染病以及海洋酸化垢揩。”
